17. Value-added networks (VANs) are communication networks that link together several different local user
machines with printers, databases, and other shared devices.
18. Local area networks (LANs) are communication networks that link up distributed users and local networks
into an integrated communication network.
19. The Internet is a massive interconnection of computer networks worldwide that enables communication
between dissimilar technology platforms.
20. Web browsers are software programs designed specifically to allow users to view the various documents
and data sources available on the Internet.
21. Cloud computing is the use of the Internet to provide scalable services, such as software, and resources,
such as data storage, to users.
22. SPAM is unsolicited unwanted mail.
23. A type of intranet, which has been extended to limited external access, is referred to as an extranet.
24. E-mail is the electronic transmission of nonstandardized messages between two individuals who are linked
via a communications network.
25. Electronic data interchange (EDI) is the capture, storage, management, and control of electronic document
images for the purpose of supporting management decision making and facilitating business event processing.